202
relative to rated current of the VFD.
Off load time (FA.10) defines the lasting time that the driver output current is lower than off load detection level (FA.11)
continuously, after which the off load signal is sent.
Off load status valid means that the operating current of the driver is lower than off load detection level and the lasting
time exceeds off load detection time.
Fig. FA-3 Off Load Detection
FA.12
Overload pre-alarm level
G type
:
20
%~
200
%
*VFD rated current
160%
P type
:
20
%~
200
%
*VFD rated current
120%
Depending
on model
Overload pre-alarm function is mainly used for monitoring overload condition before overload protection action.
Overload pre-alarm level defines the current threshold of overload pre-alarm action, and the set value is the percentage
relative to the rated current of VFD.
FA.13
Overload pre-alarm delay